Describe your job with details to view a tailored list of tradespeople.
Post your job

Loft Conversion Companies in West Hampstead

Easily find verified West Hampstead Loft Conversion Companies. Just post your job to get quotes from MyBuilder's Loft Conversion Companies in West Hampstead.

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated loft conversion companies in West Hampstead

1810 Results

Sort by:

  • Loft Conversion Company in West Hampstead

    We provide construction services from planning to competition. We specialise in new builds, renovations or fit outs! Flooring and conversions (lofts) or extensions! We also offer other services which cover any construction builds like new kitchen strip outs or installing a new bathroom STP.

    Get in touch
  • Loft Conversion Company in West Hampstead

    Loftnix Developments is a trusted, London-based construction company specializing in high-quality loft conversions, home extensions, and full property refurbishments. With over a decade of hands-on experience, we take pride in turning ordinary spaces into extraordinary living environments. From concept to completion, we manage every detail of your project with precision, professionalism, and a personal touch. Our team is committed to delivering work that is not only structurally sound but beautifully finished on time and within budget. Whether you're looking to create a new bedroom in your loft, expand your kitchen, or completely renovate your home, Loftnix Developments brings the craftsmanship, care, and expertise to bring your vision to life. We serve clients across North and Greater London, and our reputation is built on word-of-mouth, repeat business, and high client satisfaction. Get in touch today for a free, no-obligation quote and discover how we can help you maximize the potential of your home.

    Get in touch
  • Loft Conversion Company in West Hampstead

    Hello, I'm Sukh I offer a complete range of services for your home renovation and maintenance needs. With qualifications and experience in plumbing, electrical work, bathroom fitting, and tiling, I provide a seamless, hassle-free service, so you only have to deal with one professional for your entire project. My goal is to deliver high-quality workmanship, ensure all work complies with current building regulations, and leave your home clean and tidy upon completion. By managing all aspects of the job myself, I can ensure efficient project coordination and clear communication throughout the process. I'm happy to discuss your specific requirements and provide a detailed plan for your project.

    Get in touch
  • Loft Conversion Company in West Hampstead

    We are a family run building company, established in the year 2000. Our prices have always been found to be very reasonable and most of our work has been from word of mouth without the need to advertise. The majority of our work has been the conversion of houses into flats, but we have also undertaken numerous new builds, extensions and loft conversions. All our work is fully guaranteed and insured for all liabilities.

    Get in touch
  • Loft Conversion Company in West Hampstead

    A unique building firm that specialises in Light Gauge Steel frame construction. A modern method of construction systems that meets all building regulation requirements and offers a cost effect and fast method of building for our clients. We under take work from extension to large scale developments all made from our system.

    Get in touch
  • Loft Conversion Company in West Hampstead

    VB development here to make your dream house.

    Get in touch
  • Loft Conversion Company in West Hampstead

    "DA Build. LTD is a construction company owned by Albert Dauti, a professional carpenter with 13 years of experience. We are committed to excellence in all that we do. We believe that on-time delivery of the highest quality projects for the best value is only part of the equation. The experience of the construction process is just as important as the results. We create positive, memorable experiences and lasting relationships because our actions are guided by our core values.We are known for our collaborative approach and problem-solving skills and working with our clients to develop a optimum build solutions to ensure best value. Our projects includes new build, loft extensions, refurbishment and summer houses."

    Get in touch
  • I have 25 years experience in construction specialising in structural alterations. Extensions, all carpentry and joinery ranging from complete loft conversions to hanging doors

    Get in touch
  • Loft Conversion Company in West Hampstead

    We are a registered construction company. We undertake all works related to : NEW build, loft conversion, extension, full house refurbishment, basement, garden landscape, kitchen and bathroom, plumbing and electrical works, carpentry, painting and decorating. ANY kind of house repair works . All the above said work is undertaken with guarantee.

    Get in touch
  • Loft Conversion Company in West Hampstead

    We are a limited company and we been doing this job 10+ years and our priority is to make our customers happy we not doing only foundation we loft roof garden etc.. we are happy if our costumers are happy ..

    Get in touch
  • Loft Conversion Company in West Hampstead

    we undertake any type of construction work. Look at list below Loft Extension Garden job Plumbing and heating Electric Bathrooms Painting and many more

    Get in touch
  • Loft Conversion Company in West Hampstead

    Hi We are building company that has been around West London & North London for around 30 years. We have recently taken the step to advertise on the digital space with the majority of our work, coming from referrals and word-of-mouth. We are looking forward to advertising on this platform. We specialise in all forms of construction, whether that be loft conversions or ground up structures, painting & decorating, electric or plumbing works, and everything in between.

    Get in touch
  • Loft Conversion Company in West Hampstead

    Hello, I'm Dan. I'm a qualified Architectural Designer with more than 10 years experience working within the design and construction industry. I mainly specialise in domestic home refurbishments, extensions and renovations. I believe that architectural services should be accessible to the ordinary homeowner and not just the wealthy elite. Therefore this I what I value as an ethos and practice as a professional. I love working closely with homeowners helping them achieve the home that they love. I offer a transparent honest, and straighforward service. Whether it's just a simple space planning design you need, to delivering the construction of your extension, I'm here to help.

    Get in touch
  • Loft Conversion Company in West Hampstead

    A trusted construction company for building renovations, repairs and maintenance.

    Get in touch
  • Loft Conversion Company in West Hampstead

    HELLO! I'm Rahul Punia ,with a dynamic and innovative team BOXER's GROUP of skilled professionals committed to turning your houses into homes you've always dreamed of. With a wealth of experience, we specialize in a wide array of services from ground-breaking extensions 🔨to flawless plastering and paintwork 🏡 , sturdy roofing , precise brickwork🏠 ,⚡ seamless electrical and 🚿plumbing solutions , functional kitchen and 🛁bathroom fittings, robust flooring and innovative partitioning .

    Get in touch
  • Loft Conversion Company in West Hampstead

    Hi we are in LDM (Luxury Design Masters LTD) the best team to build your home dream we are specialist in commercial & domestic renovation we can make your place look luxurious and we can work it on your budgets we do all building works from AtoZ we are £10m insured cover we done Westfield, Sweeden, Gloucester quays shopping centres and many luxury homes we can proven it. we try to help many projects to be look gorgeous and beautiful. All our builders high qualified with many years experience so you can trust us and put your home in the safe hand. In LDM we works hard to make all our customers happy as your reference is very important for us hope to see you soon 👍🙏

    Get in touch

4.3

Top rated Loft Conversion Companies

Our Loft Conversion Companies in West Hampstead, are rated 4.3 out of 5 based on 10 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What services are offered by loft conversion companies in West Hampstead?

Converting a loft often entails many jobs - some of which you likely haven’t even considered! Fortunately, a professional loft conversion company in West Hampstead will be able to handle multiple services, ensuring your transformed loft is fit for purpose.

Some of the services loft conversion companies can provide include:

  • Full loft conversions: Complete design and build projects when structural alterations are needed

  • Dormer loft conversions: Add extra headroom and floor space with a dormer extension

  • Velux or rooflight conversions: Ideal for lofts with good existing height; minimal structural change required

  • Hip-to-gable conversions: Extend the sloped roof to create more usable space

  • Mansard conversions: A major structural change offering maximum space.

  • Loft storage conversions: Add flooring, lighting, and insulation for clean, usable storage

  • Skylight or roof window fitting: Install natural light solutions like Velux windows

  • Staircase installation: Design and build bespoke stair access to your new loft

  • Insulation, heating, and ventilation upgrades: Ensure comfort and compliance with energy standards

  • Design and planning services: Architectural drawings, planning permission, and building regulation approval

Post your job to MyBuilder and you'll be matched with loft conversion companies in West Hampstead who are interested and available to help. And with the reviews of past customers and the freedom to compare the quotes of similar tradespeople, all in the same place, the ball’s in your court.

Average costs of loft conversion companies in West Hampstead

Loft conversions tend to be charged on a project basis, rather than by the hour, as they often involve weeks or even months of work.

The cost of your loft conversion depends on a few things, including the style of loft conversion and materials you choose and the size of your property.

That being said, here are average prices for common types of conversion work:

  • Full loft conversions: £45,000–£70,000+
  • Dormer loft conversions: £55,000–£85,000+
  • Velux or rooflight conversions: £25,000–£45,000
  • Hip-to-gable conversions: £50,000–£80,000+
  • Mansard conversions: £70,000–£100,000+
  • Loft storage conversions: £10,000–£20,000
  • Roof window fitting or skylight installation costs: £1,000–£2,500 per window
  • Staircase installation costs: £2,000–£5,000
  • Insulation, heating, and ventilation upgrades: £2,000–£6,000
  • Design and planning services: £1,500–£4,000

Take a look at our guide to loft conversion costs to get a more detailed breakdown of the different options available when using a West Hampstead loft conversion company.

Find a loft conversion company in West Hampstead with MyBuilder

When you’re planning major work like a loft conversion, you’ll want to find the right tradesperson for the job. The great news is, MyBuilder has already done all the time-consuming work for you.

All you need to do is post your job on MyBuilder, completely for free, and we’ll share it with loft conversion companies near you in and around West Hampstead.

Step 1: Post your job on MyBuilder

Provide a detailed description of your loft conversion project, including the type of conversion you want, any structural changes, preferred materials, and your ideal timeline. Once posted, local loft conversion companies in West Hampstead can view your job and register their interest.

Step 2: Review and compare West Hampstead loft conversion companies

Browse the profiles of interested loft conversion companies. On MyBuilder, you can view photos of previous projects alongside customer reviews, compare quotes, and see the types of conversions they specialise in.

Step 3: Contact and discuss your project

Once you’ve reviewed local West Hampstead loft conversion companies, you can reach out to those that interest you to ask questions, clarify details, and request more specific quotes. At this stage, be sure to discuss vital aspects like planning permission, design options, and estimated timelines to ensure the company meets your requirements.

Step 4: Hire the right West Hampstead loft conversion company

Once you’re satisfied with their experience, quotes, and approach, you can confirm your hire and start planning your loft conversion.

You can also take a look at our loft conversion specialist hiring guide to help inform your choice. All tradespeople undergo checks at registration - such as verifying ID documents, company details, and certifications for regulated jobs and doing skill assessments - allowing you to hire with confidence.

Questions to ask local loft conversion companies in West Hampstead

Choosing the right loft conversion company for your job requires finding someone who understands your home and your goals.

Find out which company can share your vision by asking the following questions:

What experience do you have with loft conversions in West Hampstead?

A local loft conversion company in West Hampstead will know the types of properties and building styles common in your area, as well as the planning and building regulations that apply. Ask about similar projects they’ve completed locally.

Are you insured, and do you offer a warranty for your work?

Insurance protects your home during the loft conversion process, while a warranty shows the company’s confidence in the quality and durability of their work.

How do you handle planning permission and building regulations?

Established loft conversion companies in West Hampstead should understand local planning rules and building regulations. Ask how they’ll manage permissions, inspections, and compliance to avoid delays or legal issues.

What is included in your quote?

Ensure the quote covers all essential aspects of the loft conversion: structural work, windows or skylights, staircases, insulation, labour, and any additional fees. Understanding this upfront prevents unexpected costs later.

Do you manage the project from start to finish?

Some West Hampstead loft conversion companies offer full project management, coordinating architects, builders, and tradespeople. Others may only handle part of the conversion. Clarifying this early on helps you understand what support to expect.

FAQ: Common questions about loft conversions in West Hampstead

How long does a loft conversion take?

Typically, a loft conversion can take between 6 and 12 weeks, depending on complexity, planning permissions, and any structural work required. Be sure to discuss the timeline with any potential loft conversion companies in West Hampstead before agreeing to start the work.

Do I need planning permission for a loft conversion in West Hampstead?

Many loft conversions fall under permitted development, but some require planning permission, especially if you’re adding a dormer, extending the roof, or living in a listed building. A professional West Hampstead loft conversion company can advise and handle permissions for you.

Will a loft conversion affect my home insurance?

Yes, you’ll need to update your home insurance to cover the conversion. Inform your provider about structural changes, additional rooms, and any changes to utilities or heating systems.

Can I stay in my home during the loft conversion?

Many loft conversions allow you to remain in your home, though noise and dust are inevitable. Some West Hampstead loft conversion companies offer strategies to minimise disruption, but in complex projects, temporary relocation may be advisable.

Other tradespeople in West Hampstead

Cities